Gaztransport & Technigaz SaEURONEXT: GTT

Statement of own shares dealings from on June 26th 2026

· Issued by Gaztransport & Technigaz SA

GAZTRANSPORT ET TECHNIGAZ
Société anonyme with a share capital of €371,177.72
Registered office: 1 route de Versailles – 78470 Saint-Rémy-lès-Chevreuse, France
662 001 403 R.C.S. Versailles

Statement of own shares dealings on June 26th 2026

Issuer's name

Issuer's identifying code

Date of transaction

Identifying code of financial instrument

Aggregated daily volume (in number of shares)

Daily weighted average price of the purchased shares

Market (MIC code)

GTT SA

969500BVOHVZUUFWDT54

26/06/2026

FR0011726835

21,420

181.16 €

XPAR

GTT SA

969500BVOHVZUUFWDT54

26/06/2026

FR0011726835

5,150

180.40 €

XPAR

TOTAL

26,570

181.02 €

Note: details of transactions are attached.

Investor relations contact:
information-financiere@gtt.fr / +33 (0)1 30 23 20 87 / +33 (0)1 30 23 42 64

Attachment